/Engine/Source/Runtime/Engine/Classes/Kismet/KismetMathLibrary.h
Returns true if linear color A is equal to linear color B (A == B) within a specified error tolerance
static bool EqualEqual_LinearColorLinearColor ( [FLinearColor](API\Runtime\Core\Math\FLinearColor) A, [FLinearColor](API\Runtime\Core\Math\FLinearColor) B )